@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&family=Plus+Jakarta+Sans:wght@300;400;600&family=JetBrains+Mono:wght@400;700&display=swap');

:root {
    /* Palette from image (Dark to Light Purple) */
    --purple-900: #0a011a;
    --purple-800: #1a0b2e;
    --purple-700: #2a034d;
    --purple-600: #4d0b8f;
    --purple-500: #7419c9;
    --purple-400: #9a4bf2;
    --purple-300: #c387ff;
    --purple-200: #e2b3ff;
    --purple-100: #f1d5ff;

    --sidebar-width: 260px;
    --bg-main: var(--purple-900);
    --bg-card: rgba(30, 11, 46, 0.7);
    --accent-color: var(--purple-400);
    --text-primary: var(--purple-100);
    --text-secondary: rgba(241, 213, 255, 0.85);
    --glass-bg: rgba(20, 5, 40, 0.8);
    --glass-border: rgba(195, 135, 255, 0.2);
}

body {
    background-color: var(--bg-main);
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(116, 25, 201, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(154, 75, 242, 0.1) 0%, transparent 40%);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', sans-serif;
    overflow-x: hidden;
    min-height: 100vh;
}

#wrapper {
    display: flex;
    width: 100%;
}

/* Sidebar Styling */
#sidebar {
    min-width: var(--sidebar-width);
    max-width: var(--sidebar-width);
    height: 100vh;
    background: var(--purple-800);
    border-right: 1px solid var(--glass-border);
    transition: all 0.3s;
    position: sticky;
    top: 0;
    z-index: 1000;
}

#sidebar .sidebar-header {
    padding: 2rem 1.5rem;
}

#sidebar h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--purple-300) !important;
    letter-spacing: 2px;
}

.heading-primary {
    font-size: 1.1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--purple-300);
    margin-bottom: 2rem;
    text-align: center;
    display: block;
    width: 100%;
}
#page-content-wrapper .heading-primary {
    margin-top: 1rem;
}

.nav-link {
    border-radius: 12px;
    padding: 12px 18px;
    margin: 5px 10px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    color: var(--text-secondary) !important;
    font-weight: 500;
    display: flex;
    align-items: center;
}

.nav-link i {
    font-size: 1.1rem;
    width: 28px;
}

.nav-link:hover {
    background: rgba(154, 75, 242, 0.15) !important;
    color: var(--purple-200) !important;
    transform: translateX(5px);
}

.nav-link.active {
    background: linear-gradient(135deg, var(--purple-600), var(--purple-400)) !important;
    color: #fff !important;
    box-shadow: 0 4px 15px rgba(116, 25, 201, 0.4);
}

/* Page Content */
#page-content-wrapper {
    flex-grow: 1;
    padding: 2rem;
}

.card {
    background: var(--bg-card) !important;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border) !important;
    border-radius: 24px !important;
    color: var(--text-primary);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.card:hover:not(.sw-main-card):not(.no-hover) {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

/* Timer Displays */
.display-1, .display-2, .display-4 {
    font-family: 'Orbitron', sans-serif;
    color: var(--purple-100);
    text-shadow: 0 0 20px rgba(195, 135, 255, 0.4);
    font-variant-numeric: tabular-nums;
    letter-spacing: 1px;
}

.local-time-display, .sw-display-stable {
    font-family: 'JetBrains Mono', monospace !important;
    font-variant-numeric: tabular-nums !important;
    font-feature-settings: "tnum" 1 !important;
    letter-spacing: -2px !important; 
    display: inline-block;
    min-width: 8ch; /* 00:00:00 */
    text-align: center;
    color: var(--purple-100);
    text-shadow: 0 0 20px rgba(195, 135, 255, 0.4);
}

.sw-display-stable {
    min-width: 11ch; /* 00:00:00.00 */
}

.fw-mono {
    font-family: 'JetBrains Mono', monospace !important;
    font-variant-numeric: tabular-nums !important;
}

#world-zones-container .display-6 {
    font-family: 'JetBrains Mono', monospace !important;
    font-variant-numeric: tabular-nums !important;
    letter-spacing: -1px;
}

/* Modals / Overlays */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 1, 26, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 2000;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    visibility: hidden;
    opacity: 0;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.active {
    visibility: visible;
    opacity: 1;
}

.modal-mockup {
    background: var(--purple-800) !important;
    border: 1px solid var(--purple-500);
    border-radius: 28px;
    padding: 2.5rem !important;
    max-width: 800px;
    width: 100%;
    margin: 0 auto;
    position: relative;
    max-height: 90vh;
    overflow-y: auto;
}

hr {
    border-top: 1px solid rgba(195, 135, 255, 0.2);
    opacity: 1;
    margin: 2rem 0;
}

.modal-mockup hr {
    border-top: 1px solid rgba(195, 135, 255, 0.3);
    margin: 1.5rem 0;
}

/* Form Elements */
.form-select, .form-control {
    background-color: rgba(30, 11, 46, 0.8) !important;
    border: 1px solid var(--purple-500) !important;
    color: #fff !important;
    border-radius: 14px !important;
    padding: 12px 18px !important;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.2);
}

.form-select {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23c387ff' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e") !important;
}

.form-select option {
    background-color: var(--purple-800);
    color: #fff;
    padding: 10px;
}

.form-select:focus, .form-control:focus {
    border-color: var(--purple-400) !important;
    box-shadow: 0 0 15px rgba(116, 25, 201, 0.4) !important;
    outline: none;
}

.form-control::placeholder {
    color: rgba(241, 213, 255, 0.5) !important;
    opacity: 1;
}

.input-spinner {
    background: rgba(30, 11, 46, 0.6) !important;
    border: 1px solid var(--purple-500);
    border-radius: 16px;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.input-spinner button {
    background: transparent !important;
    color: var(--purple-300) !important;
    border: none;
    padding: 12px 20px;
    font-size: 1.2rem;
    transition: all 0.2s ease;
}

.input-spinner button:hover {
    color: #fff !important;
    background: rgba(154, 75, 242, 0.2) !important;
}

.input-spinner .form-select {
    border: none !important;
    background-color: transparent !important;
    text-align: center;
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--purple-100) !important;
    padding: 5px !important;
    box-shadow: none !important;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Buttons */
.btn-primary { 
    background: linear-gradient(135deg, var(--purple-700), var(--purple-500)) !important; 
    border: 1px solid var(--purple-400) !important; 
    border-radius: 16px; 
    font-weight: 600; 
    padding: 12px 28px; 
    color: #fff !important; 
    transition: all 0.3s ease;
}
.btn-primary:hover {
    box-shadow: 0 0 20px rgba(116, 25, 201, 0.4);
    transform: translateY(-2px);
}

.btn-success { 
    background: linear-gradient(135deg, var(--purple-500), var(--purple-300)) !important; 
    border: none; 
    border-radius: 16px; 
    font-weight: 600;
    padding: 12px 28px;
    color: #fff !important; 
    transition: all 0.3s ease;
}
.btn-success:hover {
    box-shadow: 0 0 25px rgba(154, 75, 242, 0.5);
    transform: translateY(-2px);
}

.btn-light { 
    background: rgba(255, 255, 255, 0.05) !important; 
    border: 1px solid var(--purple-500) !important; 
    color: var(--purple-100) !important; 
    border-radius: 16px; 
    padding: 12px 28px;
    font-weight: 600;
    transition: all 0.3s ease;
}
.btn-light:hover { 
    background: rgba(195, 135, 255, 0.15) !important; 
    border-color: var(--purple-300) !important; 
    color: #fff !important; 
    transform: translateY(-2px);
}

.btn-danger { 
    background: linear-gradient(135deg, #d4145a, #7419c9) !important; 
    border: 1px solid rgba(255, 255, 255, 0.1) !important; 
    border-radius: 16px; 
    font-weight: 600;
    padding: 12px 28px;
    color: #fff !important; 
    transition: all 0.3s ease;
}
.btn-danger:hover {
    box-shadow: 0 0 25px rgba(212, 20, 90, 0.4);
    transform: translateY(-2px);
}

.btn-outline-danger {
    background: transparent !important;
    border: 1px solid rgba(212, 20, 90, 0.5) !important;
    color: #ff4d94 !important;
    border-radius: 14px;
    transition: all 0.3s ease;
}

.btn-outline-danger:hover {
    background: rgba(212, 20, 90, 0.1) !important;
    border-color: #ff4d94 !important;
}

/* Action Buttons in Cards */
.card-action-btn {
    width: 50px;
    height: 44px;
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    border-radius: 14px !important;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
    padding: 0 !important;
    font-size: 1.1rem !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.card-action-btn.btn-play {
    width: 80px;
    background: linear-gradient(135deg, var(--purple-600), var(--purple-400)) !important;
    color: white !important;
    border: none !important;
}

.card-action-btn.btn-play:hover {
    box-shadow: 0 0 20px rgba(116, 25, 201, 0.5);
    transform: scale(1.05);
}

.card-action-btn.btn-delete {
    background: rgba(212, 20, 90, 0.1) !important;
    color: #ff4d94 !important;
    border-color: rgba(212, 20, 90, 0.3) !important;
}

.card-action-btn.btn-delete:hover {
    background: #d4145a !important;
    color: white !important;
    border-color: transparent !important;
    box-shadow: 0 0 15px rgba(212, 20, 90, 0.4);
}

/* Custom Switch & Checks */
.form-check-label {
    color: var(--text-secondary) !important;
    cursor: pointer;
}

.form-check-input {
    background-color: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid var(--purple-500) !important;
}

.form-check-input:checked {
    background-color: var(--purple-500) !important;
    border-color: var(--purple-300) !important;
}

/* Clock and Alarm specific cards */
#world-zones-container .card {
    background: rgba(30, 11, 46, 0.4) !important;
}

/* Ensure titles are visible on dark background */
#active-timers-container h5, 
#active-alarms-list .text-muted,
.text-muted {
    color: var(--purple-200) !important;
    opacity: 1;
    font-weight: 500;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Mobile Toggle - Top bar */
header.bg-white {
    background: var(--purple-800) !important;
    border-bottom: 1px solid var(--glass-border);
}

header h4 {
    color: var(--purple-300) !important;
    font-family: 'Orbitron', sans-serif;
}

@media (max-width: 768px) {
    #sidebar {
        position: fixed;
        left: -260px;
        top: 0;
        height: 100%;
        background: var(--purple-800);
        z-index: 3000;
        box-shadow: 5px 0 25px rgba(0, 0, 0, 0.5);
    }
    #sidebar.active {
        left: 0;
    }
    #page-content-wrapper {
        padding: 0 1rem 1rem 1rem;
    }
    header {
        position: sticky;
        top: 0;
        z-index: 2000;
        background: rgba(10, 1, 26, 0.9);
        backdrop-filter: blur(15px);
        -webkit-backdrop-filter: blur(15px);
        border-bottom: 1px solid var(--glass-border);
        margin: 0 -1rem 1rem -1rem;
        padding: 1rem !important;
    }
}

.lap-item {
    border-bottom: 1px solid rgba(195, 135, 255, 0.1);
    padding: 14px 10px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: 8px;
}

.stopwatch-sticky-container {
    position: sticky;
    top: 0;
    z-index: 900;
    background: var(--bg-main);
    padding-top: 1rem;
    padding-bottom: 1rem;
    margin-top: -1rem;
}

.alarm-alert-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 1, 26, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.alarm-alert-popup .card {
    border: 1px solid var(--purple-400) !important;
    background: var(--purple-800) !important;
    max-width: 450px;
    width: 90%;
    padding: 3rem !important;
    box-shadow: 0 0 60px rgba(116, 25, 201, 0.4);
    border-radius: 32px !important;
}

.animate-bounce {
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {transform: translateY(0);}
    40% {transform: translateY(-20px);}
    60% {transform: translateY(-10px);}
}

/* SEO Content */
.seo-content h2 { color: var(--purple-300); margin-bottom: 1.5rem; text-shadow: 0 0 10px rgba(195, 135, 255, 0.2); }
.seo-content p, .seo-content li { color: rgba(241, 213, 255, 0.9) !important; line-height: 1.8; font-size: 1.05rem; }
.seo-content strong { color: #fff !important; font-weight: 600; }

/* Footer Styles */
footer p.text-secondary {
    color: rgba(241, 213, 255, 0.8) !important;
    font-size: 0.95rem;
}
footer {
    border-color: rgba(195, 135, 255, 0.1) !important;
}

.hover-white:hover {
    color: #fff !important;
    transition: color 0.3s ease;
}

.social-icon {
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    color: var(--purple-300);
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.social-icon:hover {
    background: var(--purple-600);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(116, 25, 201, 0.4);
    border-color: var(--purple-400);
}

/* Ad Sections */
.ad-section {
    background: rgba(30, 11, 46, 0.3) !important;
    border: 1px dashed var(--glass-border) !important;
    border-radius: 20px;
    padding: 20px;
    text-align: center;
    min-height: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s ease;
    margin: 2rem 0;
}

.ad-section.nested-ad {
    background: transparent !important;
    border: none !important;
    margin: 1.5rem 0 0 0;
    padding: 0;
    min-height: auto;
}

.ad-section:hover {
    border-color: var(--purple-400) !important;
}

/* Main Card Ad Banner Styling */
.main-ad-card {
    padding: 0 !important;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.main-timing-ad {
    margin: 0 !important;
    width: 100% !important;
    border: none !important;
    border-top: 1px solid var(--glass-border) !important;
    border-radius: 0 !important;
    min-height: 70px !important;
    padding: 10px 20px !important;
    background: rgba(0, 0, 0, 0.2) !important;
    margin-top: auto !important;
}

.main-timing-ad .ad-label {
    margin-bottom: 5px !important;
    font-size: 0.55rem !important;
}

.main-timing-ad .ad-content p {
    font-size: 0.75rem !important;
}

.ad-label {
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--purple-400);
    margin-bottom: 15px;
    display: block;
    opacity: 0.7;
    font-weight: 600;
}

/* Fullscreen Styling */
.fullscreen-container {
    position: relative;
    transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

.fullscreen-container:fullscreen {
    background: var(--bg-dark) !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    padding: 2rem !important;
    width: 100vw !important;
    height: 100vh !important;
}

.fullscreen-container:fullscreen hr,
.fullscreen-container:fullscreen .btn-sm {
    display: none !important;
}

.ad-section.nested-ad {
    display: none !important;
}

.fullscreen-container:fullscreen .ad-section {
    display: flex !important;
    position: absolute;
    bottom: 20px;
    width: 90%;
    border: none !important;
    background: transparent !important;
}

.fullscreen-container:fullscreen .card {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    width: 100% !important;
    height: 100% !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
}

/* Specific scaling for fullscreen text */
.fullscreen-container:fullscreen .display-1,
.fullscreen-container:fullscreen #sw-display,
.fullscreen-container:fullscreen .display-4 {
    font-size: clamp(5rem, 25vw, 18rem) !important;
    margin: 1rem 0 !important;
}

.fullscreen-container:fullscreen h5, 
.fullscreen-container:fullscreen .text-muted,
.fullscreen-container:fullscreen p {
    font-size: clamp(1.5rem, 4vw, 3rem) !important;
    opacity: 0.7;
}

.fullscreen-btn {
    position: absolute;
    top: 15px;
    right: 15px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    color: var(--purple-300);
    width: 32px;
    height: 32px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    cursor: pointer;
    z-index: 20;
    font-size: 0.8rem;
}

.fullscreen-btn:hover {
    background: var(--purple-600);
    color: white;
    transform: scale(1.1);
}

.fullscreen-container:fullscreen .fullscreen-btn {
    top: 30px;
    right: 30px;
    left: auto;
    width: 50px;
    height: 50px;
    font-size: 1.2rem;
}

/* Ensure all display cards are centered */
.card.text-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

/* Scrollbar Refinements */
.custom-scrollbar::-webkit-scrollbar {
    width: 6px;
}
.custom-scrollbar::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb {
    background: var(--purple-600);
    border-radius: 10px;
}
.custom-scrollbar::-webkit-scrollbar-thumb:hover {
    background: var(--purple-400);
}

.sticky-top {
    z-index: 800 !important;
}

@media (max-width: 991px) {
    .sticky-top {
        position: static !important;
        max-height: 400px !important;
    }
}